Open to Parents of Non-Lertlah Students November 18-28, 2024
Dress Code: Floral Shirt or Thai Traditional dress For all students and Teachers
The 49th Blood Donation November 21st, 2024
School Opening Semester 2 Academic Year 2024
Semester 1/2024 Final Examination for P & M Levels
Last day of School for all Levels
SEP 12-23, 2024
เปิดให้บุคคลภายนอกเข้าเยี่ยมชมการเรียนการสอนถึงห้องเรียน (Open House) วันที่ 3-5 ก.ย. 67
Reading Reward for the months of June & July 2024
BLOOD DONATION #48 August 22, 2024 Time:09.00-14.00 Place: Gymnasium
August 16 - 23 Parent-Teacher Meetings for Kindergarten (Foreign Teachers)
August 19th - 30th, 2024 Parent-Teacher Meetings for Kindergarten (Thai Teachers) (Online) Time: 16.30-18.00
Midterm Examination 1/2024 Report Card Sent Home for all levels
School Closed Aug 10-12, 2024
School Closed July 27 & 29,2024 (Main Office open as usual) July 27m,2024: No Saturday Class July 29 , 2024 Holiday: Substitution for H.M. King Maha Vajiralongkorn Phra Vajiraklaochaoyuhua's birthday
School Closed July 20, 22, 2024 July 20, 2024 Holiday: Asalha Bucha Day (No Saturday Class) July 22, 2024 Holiday: Substitution for Asalha Bucha Day & Buddhist lent Day
Buddhist Lent candle-casting Ceremony
Wai Kru Ceremony
March 18, 2024 P6 & M3 Report Card Pick-up AT LERTLAH SCHOOL KASET-NAWMIN ROAD
February 29, 2024
February 28th,2024 Primary 3 National Test
February 19-23, 2024 Final Examination 2/2023 (Primary-Secondary)
February 12-16, 2024 Review Week (Primary-Secondary)
Blood Donation February 15, 2024 09:00-14:00
February 14, 2024 Primary 1 Reading Test
February 10, 2024 Ordinary National Educational Test Primary 6 February 11, 2024 Ordinary National Educational Test Secondary 3
Open to Non-Lertlah Students' Parents & Guardians Jan 29-31, 2024
Jan 22nd-31st, 2024 Parent-Teacher Meetings (Foreign Teachers)
Jan 19th, 2024 Midterm Examination Reports Sent Home 2/2023 All Levels
Jan.16, 2024 Holiday: Teacher's Day
Jan.8th - 19th,2024 (Holiday: Jan.12th, 16t, 2024)
Dress Code: Christmas Theme, or Red/Green/White
Dec 18-22, 2023 Midterm Examinations (Primary-Secondary)
Dec. 29, 2023 - Jan. 1, 2024 Holiday: New Year Holiday Holiday: Special Public Holiday
December12-22, 2023 Oral Test for Kindergarten (Thai & English)
Lertlah School Kaset -Nawamin Road will be closed for Constitutions Day.
Holiday: H.M. King Bhumibol Adulyadej The Great's Birthday, National Day and Father's Day
Open House 2023 ทุกระดับชั้น
Congratulations
Nov.16, 2023
